EP2708832A1 - Héliostat de thermie solaire - Google Patents

Héliostat de thermie solaire Download PDF

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Publication number
EP2708832A1
EP2708832A1 EP12184095.3A EP12184095A EP2708832A1 EP 2708832 A1 EP2708832 A1 EP 2708832A1 EP 12184095 A EP12184095 A EP 12184095A EP 2708832 A1 EP2708832 A1 EP 2708832A1
Authority
EP
European Patent Office
Prior art keywords
mirror
heliostat
solar thermal
primary axis
tower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12184095.3A
Other languages
German (de)
English (en)
Inventor
Sebastian CORDES
Tobias PROSINECKI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Langenberg Georg
Wieghardt Kai
Original Assignee
Langenberg Georg
Wieghardt Kai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Langenberg Georg, Wieghardt Kai filed Critical Langenberg Georg
Priority to EP12184095.3A priority Critical patent/EP2708832A1/fr
Priority to PCT/EP2013/068754 priority patent/WO2014041000A2/fr
Publication of EP2708832A1 publication Critical patent/EP2708832A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/20—Arrangements for controlling solar heat collectors for tracking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • F24S30/455—Horizontal primary axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S2023/87—Reflectors layout
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/11—Driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/13—Transmissions
    • F24S2030/135—Transmissions in the form of threaded elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/18—Load balancing means, e.g. use of counter-weights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/19—Movement dampening means; Braking means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking

Definitions

  • the invention relates to a solar thermal heliostat and to a solar thermal system with a heliostat field and a solar receiver.
  • the heliostats In order to minimize the costs of setting up the heliostats when setting up the heliostat field, the heliostats are set up at a specific position in the field, but without a specific mechanical rotational alignment to a target orientation. For this purpose, it is necessary that the heliostats have a fixed vertical primary axis, which is associated with a rotary drive, which allows a rotation range of the heliostat mirror to the vertical primary axis of more than 150 °.
  • the mirrors of the standing between the midday sun and the solar receiver heliostats must be tilted beyond its horizontal position, which makes a rotation range of 360 ° required when the horizontal secondary axis is associated with a low-cost linear actuator, the principle limited the tilt range to typically 120 °. However, in such a limited tilting range of the mirror when passing its horizontal position must be suddenly rotated by 180 °, which makes a correspondingly strong and fast design of the rotary drive required.
  • each heliostat must always be supplied with electrical energy in order not to lose the mirror position.
  • Each heliostat is adjusted in solar operation but only about every 20 seconds is not adjusted in non-solar operation between sunset and sunrise.
  • high-precision absolute angle encoders are used, which are assigned to the two axes. Otherwise, if such absolute angle encoders are omitted, homing must be performed after each switch-off when switching on again.
  • the object of the invention is in contrast to provide a low-cost solar thermal heliostat and a solar thermal system with a cheap field of heliostats.
  • the solar thermal heliostat according to claim 1 has a mirror with a stationary horizontal primary axis about which the mirror is tiltable.
  • the primary axis is assigned to a linear drive.
  • a linear drive for the horizontal primary axis of the tilting range of the mirror is indeed limited to about 120 ° to a maximum of 130 °.
  • a linear drive is considerably cheaper than a rotary drive, so that in this way the manufacturing cost of a heliostat can be significantly reduced.
  • the rotation range is mechanically limited to less than 180 ° when the secondary axis and the primary axis intersect approximately behind the center of the mirror.
  • the secondary axis is therefore preferably associated with a cost-saving linear drive.
  • the mirror normal of the heliostat mirror should be aligned more or less accurately in the rotational center position when setting up the heliostat in the field more or less exactly to the rotational desired direction.
  • This rotation-accurate installation of the heliostats is indeed more expensive than with heliostats with a vertical 360 ° primary axis, but this additional effort is significantly lower than the savings by eliminating the rotary actuators.
  • the linear drive of the primary axis and optionally the secondary axis has in each case a drive motor and a self-locking gear.
  • the drive motor and / or the transmission is also assigned a pulse generator for incremental position detection.
  • a non-volatile mirror position memory is provided, which is connected to the pulse generator for the energy-free storage of the position of the mirror.
  • the self-locking gear ensures that when the supply energy is switched off, the mechanical mirror position of the mirror remains unchanged.
  • the last mirror position before the shutdown of the power supply is always stored in the mirror position memory.
  • the mirror position memory is technically designed such that it stores the last mirror position without or with little electrical energy, so that the information about the mirror position after switching off the power supply for the linear drive is not lost.
  • mirror position memory is particularly a non-volatile electronic memory in question, which is relatively robust in terms of large temperature differences, vibration, humidity, dust, etc.
  • electronic memory are known for example from the military and the automotive sector.
  • electromechanical memory for example a hard disk.
  • an overwritable, robust, reliable and long-lasting mirror position memory is important.
  • a relatively simple incremental rotary pulse generator can be used for the coupling of the mirror position, which emits preferably less than 20 pulses, and more preferably less than 15 pulses per revolution.
  • the pulse generator is as close to the drive motor as possible arranged on the drive motor itself or the connected transmission in order to use as low as possible resolution of the tilting or rotational movement of the mirror as low as possible and therefore inexpensive pulse generator.
  • On an absolute angle encoder can be completely dispensed with in this way, whereby a considerable cost saving is achieved.
  • the mid-position mirror normal is inclined at an angle of at least 10 ° and at most 30 ° to the vertical.
  • the drive motor is designed as a stepper motor.
  • the resolution of the stepping motor is higher than that of the incremental pulse generator, so that the spatial mirror position can be controlled with a higher resolution than the pulse generator alone would allow.
  • a solar thermal heliostat with a mirror, a tower and a fixed horizontal primary axis at the top
  • the primary axis is assigned to a linear drive.
  • the tower is inclined to the vertical, wherein the linear drive is arranged and supported on the stupfwinkligen side of the tower.
  • the degree of inclination results in particular from the exact center of gravity of the heliostat, and should be chosen so that the center of gravity of the heliostat is as possible within the tower base.
  • the mirror should be mounted as close as possible to the primary axis. Since the linear drive principle can not be center of gravity, only by a corresponding inclination of the tower to the vertical of the center of gravity of the heliostat can be placed in the middle of the tower base.
  • the heliostat tower is designed to taper upwards.
  • the largest forces acting on the heliostat tower are the bending and torques resulting from the wind load, which are the greatest at the tower foot by far.
  • the tower base must therefore be dimensioned accordingly, but not the area above the tower base to the primary axis, so that this area can be dimensioned correspondingly weaker.
  • a linear tapered tower is provided, which can be relatively easily made from appropriately prefabricated cut flat steel plates.
  • the mirror of the heliostat has such a non-rectangular contour that in the lower half of the mirror the vertical distance of the mirror edge from the horizontal primary axis at the lateral mirror ends is at least 10%, and more preferably at least 30% smaller than the vertical distance in the center of the mirror. If the mirror is in its center position with respect to both axes, then the two lower corner regions of the mirror are chamfered, recessed or rounded. In this way, the height of the primary axis can be significantly reduced without the risk that the lower corner areas of the mirror in certain mirror positions are lower than the tower base of the heliostat tower, or deeper than it allows a safe distance to the ground. A reduced tower height improves the stability of a heliostat or reduces the cost of the heliostat tower.
  • a solar thermal system is provided with a heliostat field and a solar receiver.
  • the heliostat field is formed by several identical heliostats tracking the solar receiver.
  • Each heliostat has a mirror and a fixed horizontal primary axis about which the mirror is tiltable.
  • the primary axis is preferably associated with a linear drive.
  • the mirror normal of the mirror in its tilt center position is inclined at least 10 ° to the vertical.
  • an envelope line is defined between the solar receiver and the next earth pole, for example the north pole in a system on the northern hemisphere of the earth, which is spaced apart by at least one heliostat from the solar receiver.
  • the envelope line is preferably slightly arcuate and longer than a multiple of a mirror width.
  • an imaginary line between the solar receiver and the next earth pole on the one hand and the envelope line on the other hand cross approximately at right angles.
  • each heliostat is oriented in such a rotational orientation that the respective center position mirror normal is oriented in each case in the direction of the envelope line.
  • the heliostat mirror normal of the pole-side subfield are thus oriented approximately in the direction of the solar receiver, although not necessarily directed to this.
  • the heliostat levels in relation to the Envelope line polabgewandten subfield are also oriented in the direction of the Umschlagline, ie oriented approximately in the direction of the nearest Erdpols, although not necessarily directed to this exact.
  • the solar tower near and pole facing away from the solar receiver heliostats have with their mid-position mirror normal an approximately opposite orientation to the orientation of the center position mirror normal of the polo-facing set up with respect to the envelope heliostat.
  • FIG. 1 schematically a solar thermal system 10 is shown in plan view, which essentially from a heliostat field 12 with a
  • heliostat 30 Variety of approximately identical heliostat 30 and a solar receiver 14 is formed.
  • a generator station (not shown), in which the heat energy recovered is converted into electrical energy, and a heat storage in which a heated heat transfer fluid, such as molten salt, can be stored.
  • a heated heat transfer fluid such as molten salt
  • FIGS. 2 and 3 By way of example, a single heliostat 30 of the heliostat 12 is shown.
  • the heliostats 30 in the heliostat array 12 essentially differ only in the height of the respective tower 32 of the heliostat 30 and in the rotational orientation of their mid-position mirror normal 31.
  • Each heliostat 30 has a non-vertical tower 32 which, for example, has an equilateral hexagonal cross section and which is designed as an upwardly tapering tower.
  • the tower 32 is inclined at an angle a to the vertical V.
  • the angle a is a few degrees up to a maximum of 20 °.
  • a fixed horizontal primary axis 40 is defined by a primary axis joint 41 about which the heliostat mirror 34 or a mirror joint frame 43 carrying the mirror 34 is tiltably arranged.
  • the mirror hinge chassis 43 has, relative to the mirror 34, a secondary axis hinge 45 that defines a secondary axis 44 about which the mirror 34 can be rotated with respect to the mirror hinge chassis 43.
  • the secondary axis 44 is perpendicular to the primary axis 40.
  • the primary axis 40 is associated with a linear drive 36 which is articulated on the stupfwinkligen side 33 of the heliostat tower 32 via a tower-side drive joint 38.
  • the chassis-side counter-joint 46 of the linear drive 36 is arranged on the mirror joint chassis 43.
  • the secondary axis 44 and the Sekundärachsengelenk 45 is a linear actuator 42 associated with the one longitudinal end of the Mirror articulated chassis 43 and articulated on the other side to a mirror frame 35 of the mirror 34.
  • the mirror 34 is formed by the mirror frame 35 and a mirror plate 37, which is supported by the mirror frame 35.
  • the linear drive 36,42 is in the FIG. 4 shown schematically.
  • the linear drive 36,42 has a drive motor 50 which is designed as a stepper motor.
  • the motor shaft 51 of the drive motor 50 is associated with a rotary pulse generator 60, which emits 15 pulses per revolution, so has a resolution of 24 °.
  • the pulse generator can be arranged on each of the following rotational gear stages.
  • the motor shaft 51 is connected to a gear transmission 52, which is formed as a multi-stage reduction gear.
  • the gear shaft 53 of the gear transmission 52 drives a spindle nut 55 of a threaded spindle gear 54.
  • the spindle nut 55 of the worm gear 54 in turn drives a threaded spindle 56 at.
  • One of the gear stages is self-locking, so that when the drive motor 50, the threaded spindle 56 is blocked, and can not move linearly. This ensures that the mirror position can not change with energy-free drive motor standstill.
  • a heliostat control 70 is provided, which is connected via electrical supply lines to a central operating energy source 78. Several or all heliostats 30 of the heliostat box 12 are connected to the central electric power source 78.
  • the heliostat controller 70 includes a processor 74, a motor controller 72, and a non-volatile mirror position memory 76.
  • the engine controller 72 is over Supply and control lines connected to the drive motor 50.
  • the processor 74 is connected via corresponding data lines directly to the pulse generator 60 of the linear drive 36,42.
  • the heliostat controller 70 is also connected to a central plant controller, not shown, from which the heliostat controller 70 receives commands for accurate spatial positioning of the heliostat mirror 34.
  • the plant controller may be spatially and functionally merged with the operating energy source 78.
  • each heliostat 30 is calibrated so that the exact spatial position of the mirror 34 is stored in the mirror position memory 76.
  • a control program running in the processor 74 causes the engine controller 72 to drive the engine 50 to a corresponding number of engine steps.
  • the change in the linear position of the relevant linear drive is detected via the pulse generator 60, and the actual tilting position or actual rotational position of the mirror 34 stored in the mirror position memory 76 is continuously adapted accordingly.
  • the drive motor 50 is no longer supplied with electrical energy, so that the operating power source 78 can even be switched off or disconnected.
  • the mirror position memory 76 is present non-volatile and purely passive designed so that the entire power supply for the heliostat control 70 can be turned off without thereby the stored mirror position information is lost.
  • the mirror 34 Since the mirror 30 by the exclusive use of a linear drive 36,42 for the primary axis 40 and the secondary axis 44th has a limited typically to 120 °, 130 ° maximum, tilting or rotation range, the mirror 34 has in its center on both axes relative center position a mirror normal 31 which is inclined by an angle b to the vertical V, wherein the angle b is between 10 ° and 30 ° and depends essentially on the geographic latitude of the plant location.
  • heliostat data field 12 of the solar thermal system 10 is exclusively or at least substantially equipped with the above-described heliostat 30, each having a non-vertical center position normal 31.
  • the heliostat box 12 has a virtual envelope line 20 between the solar receiver 14 and the nearest earth pole 18, which is not straight but slightly curved.
  • the envelope line 20 divides the heliostat field 12 into two sub-fields 21, 23, namely a sub-field 23 close to the poles between the envelope line 20 and the next earth pole and a sub-field 22 between the envelope line and the equator 16.
  • the mid-position mirror normal 31 of both sub-fields 23,22 are directed to the envelope line 20, so that the mirror normal 31 of the heliostat 30 of the pole near subfield 23 are inclined and directed approximately in the direction of the solar receiver 14, whereas the mirror normal 31 of the heliostat 30 of the poles subfield 22 approximately in the direction of the next earth pole 18 are directed.
  • a high theoretical availability of the heliostat field 12 is realized.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
EP12184095.3A 2012-09-12 2012-09-12 Héliostat de thermie solaire Withdrawn EP2708832A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12184095.3A EP2708832A1 (fr) 2012-09-12 2012-09-12 Héliostat de thermie solaire
PCT/EP2013/068754 WO2014041000A2 (fr) 2012-09-12 2013-09-10 Héliostat de thermie solaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12184095.3A EP2708832A1 (fr) 2012-09-12 2012-09-12 Héliostat de thermie solaire

Publications (1)

Publication Number Publication Date
EP2708832A1 true EP2708832A1 (fr) 2014-03-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP12184095.3A Withdrawn EP2708832A1 (fr) 2012-09-12 2012-09-12 Héliostat de thermie solaire

Country Status (2)

Country Link
EP (1) EP2708832A1 (fr)
WO (1) WO2014041000A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105141238A (zh) * 2015-08-26 2015-12-09 四川钟顺太阳能开发有限公司 一种自适应地形的太阳能平单轴连轴跟踪系统
FR3129464A1 (fr) * 2021-11-24 2023-05-26 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif et procédé de contrôle d’un réflecteur d’énergie solaire, centrale solaire équipée d’un tel dispositif
CN117092779A (zh) * 2023-10-19 2023-11-21 北京瑞控信科技股份有限公司 一种具有六自由度锁止功能的大口径快反镜及其控制方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107943111B (zh) * 2018-01-16 2024-05-14 北京亿美博科技有限公司 一种定日镜

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063543A (en) * 1976-08-12 1977-12-20 John Henry Hedger Servo tracking apparatus
US4519382A (en) * 1983-06-14 1985-05-28 Gerwin Harry L Control system for heliostats and method
US4536847A (en) * 1982-12-30 1985-08-20 Atlantic Richfield Company Heliostat control employing direct current motor
WO2005026628A1 (fr) * 2003-09-12 2005-03-24 Bailey Innovations Pty Ltd Poursuite solaire
DE102005013334A1 (de) * 2005-03-23 2006-09-28 Krüger Elektrotechnik GmbH Verfahren und Vorrichtung zum automatischen Ausrichten einer Kollektorfläche eines Solargenerators
DE202009005056U1 (de) * 2009-07-23 2009-10-08 Menke, Bernold Stützvorrichtung einer Solarrinne
DE202009017657U1 (de) * 2009-12-28 2010-04-15 Lehle Gmbh Vorrichtung, insbesondere Heliostat
DE202009017658U1 (de) * 2009-12-28 2010-04-15 Lehle Gmbh Vorrichtung, insbesondere Heliostat oder Photovoltaikeinrichtung
EP2180273A2 (fr) * 2008-10-24 2010-04-28 Emcore Corporation Suivi solaire pour modules solaires terrestres
DE102009039044A1 (de) * 2008-08-28 2010-04-29 Walcher Meßtechnik GmbH Photovoltaikanlage mit Nachführsteuerung
US20100180883A1 (en) * 2009-01-22 2010-07-22 Kenneth Oosting Actuated feedforward controlled solar tracking system
US20110000478A1 (en) * 2009-07-02 2011-01-06 Dan Reznik Camera-based heliostat tracking controller
EP2336836A1 (fr) * 2009-12-08 2011-06-22 GE Intelligent Platforms, Inc. Procédé, système et contrôleur pour contrôler les miroirs d'héliostat
WO2012027666A2 (fr) * 2010-08-26 2012-03-01 Phoenix Renewables, Llc Structure de stationnement couverte à support de panneau photovoltaïque réglable et parc de stationnement ainsi équipé
US20120180846A1 (en) * 2009-08-21 2012-07-19 Indra Sistemas, S.A. Solar tracker for the orientation of solar panels

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063543A (en) * 1976-08-12 1977-12-20 John Henry Hedger Servo tracking apparatus
US4536847A (en) * 1982-12-30 1985-08-20 Atlantic Richfield Company Heliostat control employing direct current motor
US4519382A (en) * 1983-06-14 1985-05-28 Gerwin Harry L Control system for heliostats and method
WO2005026628A1 (fr) * 2003-09-12 2005-03-24 Bailey Innovations Pty Ltd Poursuite solaire
DE102005013334A1 (de) * 2005-03-23 2006-09-28 Krüger Elektrotechnik GmbH Verfahren und Vorrichtung zum automatischen Ausrichten einer Kollektorfläche eines Solargenerators
DE102009039044A1 (de) * 2008-08-28 2010-04-29 Walcher Meßtechnik GmbH Photovoltaikanlage mit Nachführsteuerung
EP2180273A2 (fr) * 2008-10-24 2010-04-28 Emcore Corporation Suivi solaire pour modules solaires terrestres
US20100180883A1 (en) * 2009-01-22 2010-07-22 Kenneth Oosting Actuated feedforward controlled solar tracking system
US20110000478A1 (en) * 2009-07-02 2011-01-06 Dan Reznik Camera-based heliostat tracking controller
DE202009005056U1 (de) * 2009-07-23 2009-10-08 Menke, Bernold Stützvorrichtung einer Solarrinne
US20120180846A1 (en) * 2009-08-21 2012-07-19 Indra Sistemas, S.A. Solar tracker for the orientation of solar panels
EP2336836A1 (fr) * 2009-12-08 2011-06-22 GE Intelligent Platforms, Inc. Procédé, système et contrôleur pour contrôler les miroirs d'héliostat
DE202009017657U1 (de) * 2009-12-28 2010-04-15 Lehle Gmbh Vorrichtung, insbesondere Heliostat
DE202009017658U1 (de) * 2009-12-28 2010-04-15 Lehle Gmbh Vorrichtung, insbesondere Heliostat oder Photovoltaikeinrichtung
WO2012027666A2 (fr) * 2010-08-26 2012-03-01 Phoenix Renewables, Llc Structure de stationnement couverte à support de panneau photovoltaïque réglable et parc de stationnement ainsi équipé

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105141238A (zh) * 2015-08-26 2015-12-09 四川钟顺太阳能开发有限公司 一种自适应地形的太阳能平单轴连轴跟踪系统
FR3129464A1 (fr) * 2021-11-24 2023-05-26 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif et procédé de contrôle d’un réflecteur d’énergie solaire, centrale solaire équipée d’un tel dispositif
EP4187174A1 (fr) * 2021-11-24 2023-05-31 Commissariat à l'énergie atomique et aux énergies alternatives Dispositif et procédé de contrôle d'un réflecteur d'énergie solaire, centrale solaire équipée d'un tel dispositif
CN117092779A (zh) * 2023-10-19 2023-11-21 北京瑞控信科技股份有限公司 一种具有六自由度锁止功能的大口径快反镜及其控制方法
CN117092779B (zh) * 2023-10-19 2024-01-02 北京瑞控信科技股份有限公司 一种具有六自由度锁止功能的大口径快反镜及其控制方法

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WO2014041000A3 (fr) 2014-11-20

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